Stockholders' Equity (Schedule of Components of Other Comprehensive Income (Loss), Net) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Stockholders' Equity Note [Abstract]
Foreign currency translation gain (loss), gross amount	$ (107)	$ 6	$ (122)	$ 9
Foreign currency translation gain (loss), income tax (provision) benefit	(24)	1	(30)	(6)
Foreign currency translation gain (loss), net	(131)	7	(152)	3
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax	33	(4)	52	40
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	7	(1)	11	9
Gain (loss) on cash flow hedges	26	(3)	41	31
Pension and postretirement benefits gain (loss), gross amount			2	(4)
Pension and postretirement benefits gain (loss), income tax (provision) benefit			0	0
Pension and postretirement benefits gain (loss), net	0	0	2	(4)
Other Comprehensive Income (Loss), before Tax	(74)	2	(68)	45
Income tax (provision) benefit	(31)	2	(41)	(15)
Total other comprehensive income (loss), net of tax	(105)	4	(109)	30
Other Comprehensive Income (Loss), before Tax	(74)	2	(68)	45
Income tax (provision) benefit	(31)	2	(41)	(15)
Total other comprehensive income (loss), net of tax	$ (105)	$ 4	$ (109)	$ 30